@keyframes fadeIn {
    0% {
        opacity: 0.3;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0.3;
    }
}
.page {
    height: 100%;
    background: url("@/assets/logo.png") no-repeat center top 75px/305px auto,
        url("@/assets/title.png") no-repeat center top 287px/646px auto,
        url("@/assets/organizer.png") no-repeat center bottom 167px/689px auto,
        url("@/assets/index-bg.jpg") no-repeat center top/cover;
    position: relative;
    .next {
        position: absolute;
        width: 40px;
        left: 50%;
        bottom: 45px;
        transform: translate(-50%);
        animation: fadeIn 2000ms linear 0s infinite forwards alternate-reverse;
    }
}
